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Describe the route blood takes to move through the heart

Deoxygenated blood enters at the vena cava. The right atrium receives the blood, and it then passes into the right ventricle. From there it goes to the lungs via the pulmonary artery. This brings the deoxyge...
TS
Answered by Tausiq S. • Biology tutor
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A ladder of length 2L and mass m is placed leaning against a wall, making an angle t with the floor. The coefficient of friction between all surfaces is c. At what angle t does the ladder begin to slip?

Firstly draw a free body diagram of the ladder, showing its weight and the contact forces at either end. We'll call end A the top end and end B the bottom end. The next thing to do is to eliminate all the un...
TB
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How does Dickens present Miss Havisham In his novel Great Expectations?

This extract uses the first-person perspective to align the reader with Pip during his first experience meeting Miss Havisham to establish the latter as strange and eccentric. Miss Havisham’s strangeness as ...
SK
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Was King Henry II responsible for the eventual downfall of the Angevin throne in England and France?

It can be said that Henry II - father to three boys - was ultimately responsible for the eventual downfall of the throne and loss of lands in France through his lack of foresight and planning. Not delegating...
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Answered by Julian B. • History tutor
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3/8 is equivalent to ?/24. Find the missing number.

Firstly, we work out what the fraction has been multiplied by. Since the bottom of the fraction is 24, we want to see how many 8's fit into 24. The answer is 3, since 8 multiplied by 3 is 24.Since the bottom...
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Answered by isabella B. • Maths tutor
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